Green Car Congress

AUGUST 16, 2022

PACCAR will work with Cummins to offer the new Cummins X15N natural gas engine ( earlier post ) in Kenworth and Peterbilt trucks. When operating on renewable natural gas (RNG or biomethane) the X15N engine will be able to achieve major reductions in the lifecycle greenhouse gas emissions of Peterbilt and Kenworth trucks.

Peterbilt 459

Peterbilt Kenworth Gas Engine 459

Green Car Congress

MARCH 12, 2009

Eaton Corporation has established a program to assist diesel truck fleet owners in applying for the $156 million in grants for diesel hybrid trucks that are available under the American Recovery and Reinvestment Act (ARRA). Fleets are able to purchase multiple trucks.

Eaton 150

Eaton Grant Fleet Diesel 150

Green Car Congress

SEPTEMBER 12, 2012

A performance evaluation of Class 8 hybrid electric tractor trailers (Kenworth T370 hybrid tractors) compared with similar conventional vehicles (Freightliner M2106 standard diesel tractors) by the US Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) found that hybrid tractors demonstrated 13.7% Source: NREL.

Fuel Economy 262

Fuel Economy Economy Diesel Hybrid 262

Clean Fleet Report

APRIL 12, 2024

Make sure to opt-in to the Clean Fleet Report newsletter (top right of page) to be notified of all new stories and vehicle reviews. Versus an electric car, the cost of fueling difference is substantial. while its rival Toyota has demonstrated the 300-mile range truck in a joint project with Kenworth.

Honda 70

Honda Hydrogen Plug-in Hybrid 70